If you thought watermelons were just good for summer picnics and margaritas you might want to stop by the 1st Amendment Brewery on 2nd St. in the city from 4 to 7 this Friday. Watermelons will be employed as bowling balls and dropped like bombs from the roof of their bar. All this plus live music, BBQ and a dubious refreshment titled High Watermelon Beer. A sweet way to kick summer off. Free entrance.