If i remember rightly, im about half way through the pidgeons. Some of them are a real bugger.
Btw csu, if you want something funny to do with cops. You know that cafe where jacob likes to go, with the pool/snooker? On that road, theres a small beach. You can make your way down there via the long stair rail. Make your way onto the beach and about 50 metres away from the stairs. (It helps if your using cheats) Enable one star on your wanted level. Soon, a load of coppers will appear and start making there way to you, but they dont shoot. For some reason, they just jump straight off the stairs and slam 50ft below onto the sand, screaming as they go down. Brilliant
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Edit: Another thing i like doing for you to try. Get a helicopter and hover it underneath a bridge. Enable a star or two, so cops start appearing. They jump over the wall of the bridge to try and arrest you...only to end up in your helicopters blades.