N, do I need apostrophe T need this torture?

Actually, it wasn't so much torture as it was an oddly pleasant surprise. Emm and I are walking through Trader Joe's today, when "Don't Let's Start" comes on, but not the TMBG version. It's by a band called Common Rotation (find info on them here and a soundbite here...). Sort of a folksy, countryish cover...quite interesting. And apparently they've toured with TMBG quite a bit...