Related Clues:

• Certain surfer
• Word with friendly
• Web surfer, e.g.
• Night owl's time
• Microsoft customer
• Computer customer
• Well into the night
• Missing the boat, say
• PC owner
• Accommodating to night owls
• Detox candidate
• With 64-Down, bill payer's concern
• After deadline
• Kind of friendly?
• Drug dealer's customer