When Peter Frampton left Humble Pie, the band he co-founded, the group replaced him with fireball guitarist Clem Clemson. And Humble Pie grew a whole lot more raucous, more freewheeling and downright greasy. Their third album, the first with Clemson, is unquestionably their greatest with Steve Marriott's soulful wail totally unleashed. Smokin' yielded the group's most memorable anthem - "30 Days in the Hole." Stephen Still guests on some funky Hammond organ on "Road Runner 'G' Jam."