With Sandra Bullock set to make her first public appearance tonight at the MTV Movie Awards since the cheating scandal that led to her divorcing husband Jesse James, the actress came out for another awards show last night ... only it won't air until June 20.

Snagging the 'Troops Choice' Award (voted on by the military) for Entertainer of the Year at the Spike TV 'Guys Choice Awards,' Bullock took the stage and joked: "Did I win this for being entertainer of the year, or did I win this because of the spectacular I.E.D. [improvised explosive device] explosion that became my personal life?!"