Usher, Diddy & Ruben Studdard Perform Live On American Idol (3/31/10) Thursday, April 1, 2010 by TBL Staff ADVERTISEMENT - CONTINUE READING BELOW Diddy: Ruben Studdard: SEE ALSO:Artist Passes Out After Diddy And Dj Khaled Buy All Her Paintings For $3,000 Dollars! (Video)Diddy: “I Want To Buy The NFL’s Carolina Panthers & ‘Immediately’ Sign…50 Cent Recounts The Time Diddy Offered To Take Him Shopping And Why It Made Him Feel…Usher and Wife Grace Miguel Announce Separation After Two Tears Of Marriage! (Video)Usher Dishes On Holiday Plans + Who’s This Season Megastar Winner? (Video)Heartfelt: NFL Analyst Herm Edwards Gets Emotional Live On Air After His Wife And Kids… Check Out These Related Post Check Out These Stories