David Letterman Takes Shot at Jay Leno on His 61st Birthday

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“Jay cut the cake with the same knife he stuck in Conan’s back,” he snaps.

David Letterman took a shot at longtime rival Jay Leno Thursday, which marked Leno’s 61th birthday.

“Happy Birthday to Jay Leno. 61 years old today,” he said on his late night CBS show. “Jay, of course, being one of the few tyrants still alive. All of his friends got together and had a cake. Jay cut the cake with the same knife he stuck in Conan’s back.”