I wouldn't exactly call it wild, but for my BFF's shower we got a limo and hotel room. Went to dinner locally for the pregnant bridesmaid to join. Gave the bride to be a scavanger hunt list of things she needed to complete before she was allowed to come back to the hotel. Some of the items were: condoms, 5 guys buy her drinks, to get serenaded, pair of boxer briefs, pair of bikini men's underwear, among a few other things. It was pretty funny seeing her ask different men in the clubs for some of those things. The other thing we did was make her a t-shirt with lifesavers sewn onto it. We also wrote on the t-shirt "Suck for a buck" Guys had to give her a dollar in order to suck one of the lifesavers off of the shirt while she was wearing it.
Tons of fun and she accomplished eveything by 3AM and made $50 as well!