Roots: DJ Spinna + Kervyn Mark

Masters at Work’s Louie Vega and Blaze’s Kevin Hedge—both leaders of the city's house scene for more than two decades—keep the four-to-the-floor goods coming at their long-running midweek dance party. Tonight sees a pair of excellent guest DJs joining the throwdown, with the veteran Spinna, a man who knows how to turn a party out with everything from hip-hop and jazz to house and Afrobeat, and Melting Pot's equally adroit Kervyn Mark stepping up to the decks.