have been relayed information from someone in the know, you can cash pretty easily.
This girl has reheresed this song 100 times this week. there are a handful of people on the sound crew, lighting etc that have sat thru her practice. they know (if they timed it) how long her songs have been in practice.
also, you can bet on what color gatorade will be dumped on the coach. there are a handful of equipment guys that know this answer already.