Oprah's Toast to Tyler Perry at the Too Darn Hot Party

During his star-studded Too Darn Hot Party to honor the cast members of his hit shows on OWN, Tyler Perry calls a special guest to the stage—"the O in the OWN network"—to say a few words. "I want to just say I will be forever grateful to you. You are my brother," Oprah says in the video above. "And, I thank again all the talent in this room for creating the kind of viewership that has lifted us beyond our wildest dreams. So here's to all of you."

Tune in Tuesday, March 17, at 10 p.m. ET/PT.