According to Gaypedia Nottingham Pride is on 25th July 2009 (it's a shame that Nottingham Pride's own website could not provide this information eh?)
Nottingham Pride was created in 1999.
To be gay and proud of it. Whereby the importance of being gay is special. Its general pride, but the pride stems from being gay
Amsterdam Gay Pride was created in 1996.
Guadalajara Gay Pride was created in 1996-06.
AEGON Nottingham Challenge was created in 2009.
Draw a rainbow for gay pride.
Dallas Gay Pride is on September 18, 2011. Austin Gay Pride is tentatively expected to take place Friday June 3 and Saturday June 4, 2011. Pride Houston is on June 25, 2011
Source of Pride The Making of 'Pride and Glory' - 2009 was released on: USA: 27 January 2009
Unfortunately, there will not be another 2008 Gay Pride Parade in New York or anywhere else for that matter. There may be one in 2009 though, typically the last weekend in June which means this year it will be June 27/28.
There is no particular way to wear the pride rainbow. But note, the pride rainbow is used in other contexts (such as a general 'peace' symbol) and does necessary mean the wearer is gay.
When looking to find pictures of the Gay Pride parade it may be possible to find them on the BBC News in pictures section. Photo Bucket also has many pictures of the Gay Pride parades.
Into the Pride - 2009 was released on: USA: 13 August 2009