Here's my first search result for Kalua Pork. Looking further, you can find oven methods.
that call for smaller pieces. (Not to be confused with Kahlua, with an H.)
Silk Leis are cheap, and it's nice to have someone leing the guests as they arrive.
Also, I've heard of setting a wading pool on the back stoop, forcing everyone to take off their shoes and get their feet wet on their way into the party. A nice ice-breaker.