Live video chat Sunday May 18 at 3:00 p.m. MT

I'll be doing another live video chat starting at 3:00 p.m. Mountain Time (21:00 UT) on Sunday May 18 (barring my dumb dog lacerating herself again). If you look below and see/hear me whining about my camera not working correctly, then you're good. I urge you to go to the UStream page, though, so you can participate in the chat room (or find/use an IRC client you like; the server is chat1.ustream.tv and the room is #bad-astronomy). If you want to change your nickname there, type "/nick Maffeo Barberini" (or whatever) in the text field.