Related Clues:

• Posh party
• Charity festivity
• Testimonial dinner, perhaps
• Jovial
• In a happy mood
• Festival
• Coming-out party?
• Big-time celebration
• Joyful
• Jacket-and-tie affair
• Author Talese
• Party to many a civil union
• Big soiree
• Festive celebration
• Red-carpet event