DC Prime: Green Lantern & Flash

Part of the DC Prime Universe: Before the Justice League, these two heroes where partners? Oh sorry thats not right. Friends? Oh wait no. Acquaintances? Hm no that doesn't sound right either. The Flash the Fastest Man Alive, teams up with Interstellar, Space Cop, The Green Lantern to take on threats they can't handle alone. Wait... that doesn't sound right either. Ah screw it let