I knew this would be the passage which would be quoted. The reason I asked was to know whether there are any references elsewhere which I may have missed.
"Thus addressed, that royal sage, viz., thy grandsire, proceeded with Dharma and all the other gods. Having bathed in the celestial river Ganga, sacred and sanctifying and ever adored by the Rishis, he cast off his human body. Assuming then a celestial form, king Yudhishthira the just, in consequence of that bath, became divested of all his enmities and grief. Surrounded by the deities, the Kuru king Yudhishthira then proceeded from that spot. He was accompanied by Dharma, and the great Rishis uttered his praises. Indeed, he reached that place where those foremost of men, those heroes, viz., the Pandavas and the Dhartarashtras, freed from (human) wrath, were enjoying each his respective status.
"Bhishma of mighty energy and great effulgence attained to the status of the Vasus. Eight Vasus, O chief of Bharata's race, are now seen. Drona entered into Brihaspati, that foremost one of Angirasa's descendants. Hridika's son Kritavarma entered the Maruts. Pradyumna entered Sanatkumara whence he had issued. Dhritarashtra obtained the regions, so difficult of acquisition, that belong to the Lord of treasures. The famous Gandhari obtained the same regions with her husband Dhritarashtra. With his two wives, Pandu proceeded to the abode of the great Indra. Both Virata and Drupada, the king Dhrishtaketu, as also Nishatha, Akrura, Samva, Bhanukampa, and Viduratha, and Bhurishrava and Sala and king Bhuri, and Kansa, and Ugrasena, and Vasudeva, and Uttara, that foremost of men, with his brother Sankha"all these foremost of persons entered the deities. Soma's son of great prowess, named Varchas of mighty energy, became Abhimanyu, the son of Phalguna, that lion among men. Having fought, agreeably to Kshatriya practices, with bravery such as none else had ever been able to show, that mighty-armed and righteous-souled being entered Soma. Slain on the field of battle, O foremost of men, Karna entered Surya. Shakuni obtained absorption into Dwapara, and Dhrishtadyumna into the deity of fire. The sons of Dhritarashtra were all Rakshasas of fierce might. Sanctified by death caused by weapons, those high-souled beings of prosperity all succeeded in attaining to Heaven. Both Kshattri and king Yudhishthira entered into the god of Righteousness. The holy and illustrious Ananta (who had taken birth as Balarama) proceeded to the region below the Earth. Through the command of the Grandsire, he, aided by his Yoga power, supported the Earth. Vasudeva was a portion of that eternal god of gods called Narayana. Accordingly, he entered into Narayana. 16,000 women had been married to Vasudeva as his wives. When the time came, O Janamejaya, they, plunged into the Sarasvati. Casting off their (human) bodies there, they re-ascended to Heaven. Transformed into Apsaras, they approached the presence of Vasudeva. Those heroic and mighty car-warriors, Ghatotkaca and others, who were slain in the great battle, attained to the status, some of gods and some of Yakshas. Those that had fought on the side of Duryodhana are said to have been Rakshasas. Gradually, O king, they have all attained to excellent regions of felicity. Those foremost of men have proceeded, some to the abode of Indra, some to that of Kuvera of great intelligence, and some to that of Varuna. I have now told thee, O thou of great splendour, everything about the acts, O Bharata, of both the Kurus and the Pandavas.
"I have thus, O chief of men, told everything in thy presence. He that listens with devotion to this Bharata from the beginning becomes cleansed of every sin even if he be guilty of Brahmanicide or the violation of his preceptor's bed, or even if he be a drinker of alcohol or a robber of other people's wares, or even if he be born in the Chandala order. Destroying all his sins like the maker of day destroying darkness, such a man, without doubt, sports in felicity in the region of Vishnu like Vishnu himself."