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Travis Barker of 'Blink 182' expressed his condolences for the loss of a fellow musician.
He Tweeted on May 4: 'Rest In Peace Adam Yauch /MCA. 4ever somebody i looked up to & had the pleasure of meeting. Damn this bums me out, we lost one of the best,' he Tweeted.
(Pictured: Travis Barker appears in a 2010 photo posted on his Twitter page.)