This weekend, baubles, ballgames, boogie and "Buatta" are the way to go:
1. Every summer Hamptons Collegiate Baseball of the Atlantic Collegiate Baseball League provides free ballgames from June 4 to July 28. Teams representing Southampton, Westhampton, Sag Harbor, Riverhead and the North Fork scrap it out over a 40-game regular season schedule. The league features some of the top college baseball talent in the country. For a taste, check out the Southampton Breakers as they take on the Westhampton Aviators at 5 p.m. Friday at the Hite Athletic Complex/Westhampton Elementary (379 Mill Rd., Westhampton Beach, hamptonsbaseball.org).
2. For one night, the rowdy crowd that usually dominates the scene at Casey's (223 Montauk Hwy., Westhampton, 631-288-3310, evening 516-380-3141) will make room for a disco party. Starting at 7 p.m. Saturday, "Boogie Night" will feature radio celebrity and comedian "Goumba" Johnny Sialiano plus DJ Johnny Rocks in an evening of '70s classic sounds, hors d'oeuvres, a raffle and best-dressed prizes. Tickets are $30 in advance; $45 cash at the door.
3. Mariah Carey, Barbara Walters and Billy Joel are only a few of the rich and famous folk that have hired Mario Buatta -- "The Prince of Chintz" -- as their interior designer. If you'd like a chance to hear the design star's thoughts on how exteriors affect his work, he'll be among the day's speakers at the Parrish Art Museum's (25 Jobs Lane, Southampton, 631-283-2118, parrishart.org) "Landscape Pleasures Fundraiser" Saturday. The symposium is 9 a.m. to 12:30 p.m., and there will be a garden tour on Sunday (at various locations) from 10 a.m. to 3 p.m. $200. For special sponsor ($350), patron ($600) and benefactor ($1,000), you will also be able to visit the benefit committee's cocktail party Saturday.
4. Shopping the Hamptons for classic lovelies is as easy as visiting the Southampton Antiques Fair held bi-weekly on Sundays at the White House (159 Main St., Southampton Village, 631-283-2494, southamptonhistoricalmuseum.org) all season. A wide selection of various antiques, jewelry, vintage clothing, artwork, furniture and other collectibles will be available to peruse between 9 a.m. and 3 p.m. for no admission charge.