Related Clues:

• Party VIP
• Guest greeter
• Throw a party
• Trebek or Sajak
• Leno, for one
• Extend hospitality, in a way
• Entertain guests
• Wine and dine, say
• Bash thrower
• Party planner
• Moderator
• Caterer caller
• Parasite's need
• Ball thrower
• Big number