Hazel gets a mention in Mac Geek Gab podcast #201, Dave Hamilton raves about it as he rediscovers it in #280 and a user sends in his workflow for organizing his bills in #289. Hazel is also featured in their Monday’s Mac Gadget (May 18th, 2009)column.
There have been quite a few more mentions so just head on over there and do a search for Hazel.