Summer is a time for fun. And nothing captures the fun of summertime more than the block party, bringing people in the neighborhood together to enjoy great food and music. RITZ crackers, the brand that is Open for Fun, is teaming up with world-renowned music artist Wyclef Jean to serve up all the ingredients for this summer's ultimate block party experience. Debuting today, Wyclef stars in the new RITZ commercial, where he leads the RITZ marching band to a neighborhood block party and amps up the fun. The commercial features a remix of Wyclef's song