I could see if I could get the cards working for online and, if anyone's interested, run a Gamma World one-shot for that night. It's a post-apocalyptic game running pretty much on 4e rules, except no surges, Second Wind heals half your max, be fully-healed at the end of encounter, get extra powers via cards that change each battle, mix together two origins you roll for, and it's pretty lethal, quick-paced combat. The character generator is free, we roll for stats, origins (i.e. race/class) and it'd be silly fun for three hours or so.
If anyone would like to do that as opposed to moving Jay's game to another night, or no game this week, and we don't feel like being mean to Doom, let me know. I'll see if I can get a system going for cards, and I'll provide everyone info they need. But I wanna see if anyone wants to try it first.