A show insider tells publication Life & Style, "They brought up everything--nothing was off-limits. Tina told her she was wasting her gift of acting."
Meanwhile, cast member Kenan Thompson reveals, "You just gotta say, 'Sometimes you shouldn't be doing that; you gotta drop that.'"
Lohan's aides insist there was no intervention, but something was amiss at the after-show party on Saturday night when the actress appeared to refuse to mingle with the SNL cast.
SNL creator Lorne Michaels reportedly staged a similar intervention the last time she guest hosted the weekly show in May, 2005.
Source: Hollywood