Canon speedlites, on both 7D and 5D markII Using the ST-E2, or built in 7D flash or TT5 Pocket Wizards(E-TTL compatible).
580ex2's, 580ex, 550ex's

Check my tutorial page for details and a "whats in my speedlite kit" list! As well as a how it was lit section under what can be done with speedlites
stepheneastwood.com/blog/?page_id=4Cast: Stephen Eastwood (extras)