Kudos to Cunbelin, who tipped me off to this one. Mac Gamer's Ledge has posted an interview with Lorraine Reyes, Bungie's Art Director/Creative Director of Marketing and the person responsible for most of the nifty Oni art at Bungie's Oni site.
While it's mostly Oni related material (not surprising, after all), it does end off with a reference to Blam, noting that Lorraine will most likely be working on Blam once Oni is out of the way... well, we know we can look forward to some cool art, if nothing else. ;)