REM guitarist Peter Buck joins Patti Smith onstage in Seattle

REM guitarist Peter Buck joined Patti Smith onstage at a gig in Seattle at the weekend. Smith's concert was held at the Crocodile Club, which is owned by Buck's wife, and following her initial acoustic set, Smith joined forces with Buck and other members of his Minus 5 collective for an eight song set. As previously reported, Smith joined REM onstage at their Hyde Park concert earlier in the year.