575 MB. 30 uses.
Go get it folks!
Edit: As is the Sonic Racing demo. Weighs in at 1172 MB. 15 uses.
Edit 2: Now up for EU and AUS
Fantastic demo. Contains three levels -- Teensies in Trouble, Toad Story, and Castle Rock. Dunno if that's the same as the kiosk since I never played that demo.