It's a jungle out there in the West Village:

THE big prize all the sharp-elbowed paparazzi want to collect - when it happens - is the first photo of Sarah Jessica Parker with her baby. The exclusive photo could be worth more than $200,000, so shutterbugs are already staking out the West Village brownstone of Matthew Broderick and his wife. And the most aggressive of them all, Ken Katz, who once nearly came to blows with John Kennedy, has been chasing away rivals, especially British photographers who the 250-pound Katz feels have no right to work here. Three of them have filed police complaints against Katz.