“Will Ferrell brought you more cowbell. Dirk Nowitzki brings you more tambourine” (via @ESPN).
Dirk Nowitzki made a cameo appearance with The Avett Brothers in Dallas, Texas over the weekend, and it was reminiscent of Will Ferrell with the cowbell. I have to say, however, Nowitzki gives Ferrel a run for his money for the awkwardness prize.
Watch the video here, or click one of the pictures.