Update: It’s officially over!
I’m personally declaring that the whole “more cowbell” thing is officially over. It was funny when Walken did it. It was perhaps amusing the next million times it was repeated. But the next day, it was already stale, and it’s only gotten worse. Why not just go back to saying “You are the weakest link!” or “Aye Carumba” or “Where’s the beef?!”
Have some comedic mercy.
Addendum: Google reports ::google(“more cowbell”, “729,000 hits for ‘more cowbell'”)::.