Actually, this is the first year in about six that I haven't gone to Tybee in April. I run an adoption related support group in Georgia (for adult adoptees and birth family members in search or reunion - I'm adopted if that wasn't figured out! LOL). And one of our members owns a motel on the island and let's us stay for free or really cheap ($10 a night).
I think because it's a group of us and we just hang out all night talking and drinking - it's fun and compared to Atlanta, the slow pace is refreshing - plus yummy seafood (has Williams re-opened yet?).
We're not going this year, so Daytona is our (Karl's and mine) Tybee this year! LOL