Continuing the annual Grammy Awards tradition of pairing A-list artists for musical collaborations, Dr. Dre will join his protege Eminem onstage at this Sunday's show (CBS, 8 p.m.).
It will mark the rap icon's first live television performance in more than a decade and comes on the heels of a stellar year for Em, who not only has the best-selling album of 2010 with "Recovery," but is also up for 10 awards (he's won a total of 11 Grammys since breaking onto the scene in 1999).