Also, there has been some discussion as to whether Cool It Down is a bustout or not. After looking up the stats;

Played seven times in phistory
played 1 in 51 shows since its debut

That right there qualifies for bustout status

Now, granted they have played the song twice this summer, once in 2010 and once in 2009, one might be able to make an argument for perennial.

But it is still a bustout song and great to hear! Thank you Phish!

How about perennial bustout?