General Information Collingswood, New Jersey will be bursting with art, music and activities for all ages on Saturday, May 24th, 2008 as Collingswood Partners hosts the 29th Annual May Fair.  What began in 1979 as a small "clothesline art exhibit" now encompasses more than ten blocks of the business district along Haddon Avenue from 10 am to 5 pm.  (Rain Date May 25th, 2008 from 12 noon - 5 pm).