I found a link on http://www.hipstersunited.com/blog it says:
Smashing Pumpkins postponed (UPDATED)
By Shane Harrison | Tuesday, October 30, 2007, 03:39 PM
The Atlanta Journal-Constitution
The Smashing Pumpkins shows tonight and tomorrow at the Fox Theatre have been postponed because drummer Jimmy Chamberlain fell ill with chest discomfort and landed in a hospital, according to a press release at about 7 p.m. tonight. By doctorâs orders, he is to rest for seven days.
Promoter Rival Entertainment said it hopes to have new dates set within the next month. All tickets for Oct. 30 and 31 will be honored at the make-up dates so buyers should hold on to their tickets. If tickets need to get a refund, just go to your original place of purchase.