Drinking several gin and tonics on a weeknight is a Very Bad Idea. But damn, it's fun, especially when an old friend is in town. No, he doesn't look like that anymore.
Married people should be required to wear their wedding rings. A wedding ring is the difference between "He's a nice guy." and "He's a nice guy, but I wonder if the fact that he tucks his t-shirt in at the gym indicates some sort of fundamental incompatibility between us."