Gavin Harrison celebrates his 57th birthday today. The drummer joined King Crimson in 2008 but his influence on the band dates back to the Double Trio days when Bill Bruford adapted some of Gavin's metrical exercises to form the basis of B'Boom. In case you've not seen them, here's a couple of useful interviews with Gavin discussing his approach and how he's been pushing at the boundaries...
Here's Gavin and Pat Mastelotto talking drums and more...