OMG, no. He didn't even know who they were!
[quote]"I didn't really know who they were," the 70-year-old Beatles legend told The Sun. "They are saying how good it is to be back together. I said, 'Whoa? You guys haven't played together for all that time? And somebody whispered to me, 'That's Nirvana. You're Kurt.' I couldn't believe it."