Lindsay Lohan has lost her mind -- she fired the person who's kept her butt out of jail time and time again ... attorney Shawn Holley. You won't believe who Lindsay hired to replace her. Plus, a TMZ camera guy captures a brutal murder outside of a Hollywood nightclub -- and got a clear look at the shooter.And, Ryan Gosling and Justin Timberlake -- they're both hot, rich, talented, and were on the Mickey Mouse Club ... so which one would you rather be?