Why does Rush always play at outdoor venues in summer?

I was thinking about going to see Rush this Sunday in Saint Louis, but they are playing outdoors (as usual) and the "feels like" temperate will be 102F - not to mention the suffocating midwest humidity. Neil Peart will be sweating his ass off, and I cannot imagine how getting heat stroke will help him play the drum solo on YYZ any better. I Remember what happened to Deen Castranova from playing in the heat last year... he was hospitalized for it.
I'm going to see Scorpions and Dokken tonight in the air conditioning. I would go see Rush on Sunday, but it's not worth baking in the heat to me... I've seen them about eight times anyway - and many of those times were in the July or August midwestern heat and humidity.
I know, I need to grow some balls and think about how the soldiers in Iraq and Afghanistan would sweat it out to see Rush. But I'm going to pass this time.

I'm going to see Scorpions and Dokken tonight in the air conditioning. I would go see Rush on Sunday, but it's not worth baking in the heat to me... I've seen them about eight times anyway - and many of those times were in the July or August midwestern heat and humidity.
I know, I need to grow some balls and think about how the soldiers in Iraq and Afghanistan would sweat it out to see Rush. But I'm going to pass this time.
