It just doesn't stop for former Grey's Anatomy mainstay TR Knight. Several months after departing the highly rated ABC medical series and transitioning to theater, the 36-year-old has split up with boyfriend of two years Mark Cornelson, People reports.- Glenn L. Diaz, BuddyTV Star Columnist
Knight, who is best known for playing George O'Malley on Grey's Anatomy, started dating Cornelson in early 2008. A source described the breakup as "amicable."
After Grey's Anatomy, the actor had landed the lead in the musical Parade, his first, that will run through November 15 in Los Angeles.
(Image courtesy of WireImage)