May 5: To celebrate Cinco de Mayo, Cantina Los Caballitos in South Philadelphia will knock $5 off the regular price of margaritas and host a mariachi band from 2–8 PM (215-755-3550).
May 5: Rittenhouse Row’s Spring Festival puts a dozen restaurants (Audrey Claire, Barclay Prime, Meritage Philadelphia) out on Walnut Street from Broad Street west to Rittenhouse Square, along with crafts, kids' activities and the like (noon–5 PM; www.rittenhouserow.org).
May 8: At Cork’s “Beer vs. Wine” dinner, guests will dine on a four-course menu, with each course paired with both a wine and a beer; commentary will be provided by "Wine Guys" Adam Gilette and Bill Henderson from Fedway & Associates, and "Beer Guys" Dave Masterson and Ray Buram from Hunterdon Brewing Company (7 PM; $45 per person; 856-833-9800; www.corknj.com).