The latest venture in the OC nightlife boom, Heat Ultra Lounge is off to a rather-impressive start. In its first month, this swanky club has already scored both DJ AM and Steve Aoki. Although Anaheim's Garden Walk isn't the coolest location, it is next to the convention center, making for some great party opportunities, and once you get inside . . . well, the cheese factor dissipates. Bright neon lights streak across every inch of the space, there's a healthy-sized dance floor, and striking touches such as pale leafless trees are a stark contrast to the sleek interior. Want to go out on, say, a Tuesday? Sure thing. Heat is open seven days a week.