I think this is going to be interesting... potentially great for candid

Sentosa Balloon Hat Festival 2004

From the above web:

Date: 13 Mar - 14 Mar 2004
Time: From 10am (Marching Musical Parade and Grand Finale at Palawan Beach at 5.30pm)

Venue: Island wide
Admission: S$5 for one balloon hat ticket
(A portion of the proceeds will go to Tanglin School,
a member of the APSN)
- Island admission and transportation charges aipayable separately

Get a headstart on fun this March school holidays and be part of the Sentosa Balloon Hat Festival 2004 - the first-ever event of its kind in the world!

Bring your friends and family for this world record-making attempt: an extravaganza of zany balloon hats and upbeat music from 27 of Singapore's school bands. Watch the bands twist balloons and make music at:

Visitor Arrival Centre
Underwater World
Ferry Terminal
Near Images of Singapore
At 5.30pm daily, watch the Marching Musical Parade as the school bands congregate and make their way down Palawan Beach for the grand finale. Brace yourself for the simultaneous popping of thousands of balloons!

For every ticket purchased, a portion of the proceeds will go towards Tanglin School, a member of the Association for Persons with Special Needs (APSN). What's more, your ticket will entitle you to special discounts at participating attractions, F&B and retail outlets and lets you vote for Your Favourite School Band, where fantastic prizes await!

This event is organised by Sentosa and supported by Ministry of Education.

Tickets available at Sentosa and all Pat's School House centres.