Related Clues:

• "By ---!"
• "Seinfeld" character
• 'Well, I'll be!'
• Eastman or Westinghouse
• 'Gee whiz!'
• Friend of Jerry
• "Wow!"
• Friend of Jerry and Elaine
• Presidential first name
• "Holy cow!"
• One of the Beatles
• Substitute for gum or Jove?
• ''Awesome!''
• By ___!
• First name of 35-Across