They do have a concert on Saturday, but that wouldn't effect game 1. It would either be Thursday-Sunday or Friday-Sunday. Cool. It all depends if Tampa-MTL goes 7. I did see if the ECF is Washington-Tampa, the Lightning's area is booked for Frozen Thurs-Sun, so not sure how they are gonna work that. If that's the case, if they wanted to keep the series at relatively equal points, they could do Friday-Sunday-Wednesday for the Hawks-Ducks and Monday-Tuesday-Thursday for Lightning-Capitals (similar to how Games 1-2 for Hawks Kings in 2013 were played on Saturday and Sunday because of the Rolling Stones). Or I guess its possible they wait until Saturday or Sunday to start the WCF, although that would be 10-11 days off for the Hawks.