Indeed, that was a theme of the entire film: a number of drumming legends � including Kirke, Neil Peart of Rush, Lars Ulrich of Metallica, Charlie Watts of The Rolling Stones and Chad Smith of the Red Hot Chili Peppers � sing Baker's praises and discuss his influence. Meanwhile, his children and ex-wives give a no-holds-barred account of the chaos that surrounded the man in his personal life.

Some of the most interesting interviews are with his ex-bandmates: Jack Bruce from Cream, Steve Winwood from Blind Faith and, especially, Eric Clapton, who was in both bands. Clapton spoke at length on his days with Baker, and director Jay Bulger provided Radio.com with some exclusive outtakes from his extensive interview with the guitar god.

Clapton's experience with therapy and recovery from addiction are apparent in the first clip, as he discusses the ties between drug dependence and musicians.