Banjo-Kazooie on Xbox Live Arcade at "participating" retailers (read: not the little game store up the block). The code apparently will be redeemable on Nuts & Bolts' launch day, giving players a "two-week head start" on the XBLA game, which won't be released to the masses until a couple weeks later.
But why would you put down the new thing for the old one? Good question. For the answer we'll point you to "Stop 'N' Swop," a slice of Banjo lore that has intrigued completists of the original N64 games for years, now fully realized for the first time. (Spoiler: Certain accomplishments in Nuts & Bolts unlock <gasp>new content in the decade-old XBLA re-release</gasp>.)
Speaking of bonuses, we've got a little something special for you today. Hit up the gallery below for the first screens of the newly revealed Nuts & Bolts game world: Jiggoseum. It's like the Olympics ... but with cah-razy vehicles!