Rare live song performance indicator?

[CoolEd]

It would be cool if "Songs Seen Performed" section of the User Page had some type of indicator of relatively rare live performances. It could be something like a star next to a song if it's been played live <= 10 times, maybe different colors depending upon some arbitrary threshold. Alternatively, it could be an additional column in the table with the total number of times that song has been played live so that the user could sort on it.