Findings:

• Jamb
• jamb (user)
• Riff
• Riff Raff
• Riff Randell
• RIF
• Riff Regan
• RIFF (user)
• rif (user)
• Lit Riffs
• Riff Raff is a lot smarter than you

If you Log in you could create a "Riff Jamb" node. If you don't already have an account, you can register here.