. . "Jeffrey Matthew Irwin"@en . . "Jeff Irwin (a.k.a. \"the Yeti\", born September 12, 1977) is an American, East Nashville, Tennessee based multi-instrumentalist. He has performed with Griffin House, Cerys Matthews, Derek Webb and Sandra McCracken, Mat Kearney, Taylor Sorensen & the Trigger Code, and many others including Counting Crows."@en . . . "Jeff Irwin"@en . "1995Z"^^ . . . . . . . "1977Z"^^ . . . . "Irwin, Jeff"@en . . . "American musician" . . . . . "1977-09-12Z"^^ . . . . . . "non_vocal_instrumentalist" . . .