Tomorrow's OK Go show at the House of Blues in Anaheim? Totally canceled! Well, rescheduled, actually. According to a note on OK Go's official Web site, lead singer Damian Kulash has fallen ill, and “his doctor has ordered him not to sing for the next 48 hours.” The new date is April 10. You'd hope that maybe the HOB would go ahead with a show with opening acts Jaguar Love and IO Echo, but, nope. Seeing as how tonight's San Diego OK Go show was also scrapped, they probably didn't make the trip. Or are too busy at the Build-a-Bear Workshop.