Lindsay Lohan has a lot on her plate these days.
After her tear-and-sometimes-fun filled interview with David Letterman Tuesday, it was time for her to unwind ... and let loose on former assistant Gavin Doyle.
The N.Y. Daily News claims she was at her hard-partying, tantrum-throwing, glass-tossing best at club 1Oak hours after her chat with Dave, and it got ugly.
While Lindsay was relatively composed and even funny on TV, she "went ballistic at the club" when Gavin Doyle decided to come over to say hello.
“He tried to come over to her and say hi. She was at another table and she went ape s—,” according to a source. “He attempted to approach the table."