Findings:

• Johnny the Homicidal Maniac
• Torchic Maniac (user)
• mr maniac (user)
• The Maniac's Song
• maniacs (user)
• Two Thousand Maniacs!
• Mogul Maniac
• Maniac (user)
• fish slapping maniac (user)
• Uzicidal Maniac (user)
• Maniac Magee
• salt maniac
• Right Wing Maniac
• Skitzo The Killa (user)
• Maniac Mansion
• 10,000 Maniacs
• maniac
• killa BIC (user)
• killa S (user)
• KILLA 101 (user)
• killa cam (user)
• Killa Kela
• Surreal Killa (user)
• killa (user)

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