Sam Moore (of Sam & Dave) and Billy Preston sit in; Kansas State University high jumper Nathen Leeper can't demonstrate his talents on 53rd Street because of a snowstorm; during Mailbag, Alan smears macaroni & cheese into his hair, while "police chief" Bill DeLace threatens the audience; Nathan throws a dummy over the high jump bar.
Please solve the math problem below to unlock download mirrors for Late Show with David Letterman.
Links are proxied and may take a moment to start.