Result of turtling+almost no scouting : http://www.mediafire.com/?0y4zv9ssaja2x25

http://www.mediafire.com/?96z9l0tr6b1j7bp
Cannon Rush vs 2 Gate Proxy Rush

Immortals with focus fire, or you can always go for VRs

Can try to destroy his missile turrets one by one (eventually he will ran out of resources to rebuild)? Make sure you contained him kaokao, and must not let him expand further. In the mean time, mine the hell out of every resource patch, and build static defenses to surround the island. As protoss, just build lots of gateways too during containment, so that later if T decided to push out (and if your air decimated by that push) you can replace the air with shitloads of stalkers instead. As Zerg, you can always build corruptors+broodlords, prepare as much larva as possible to replace the army should they decimated by the push like above. As Terran, build shitloads of BC and vikings, then yamato the turrets while covering ur BC with vikings

My 2 cents only

Or can do DT. But prepare to trade base afterwards

What to do against 3RR then?