Motorco might be the best block-party site in the Triangle. When the music venue opens up the garage of its renovated car dealership and takes the fun out onto Rigsbee Avenue, it's as welcoming a throwdown as you'll find. The local music at this fiesta will enhance that accessibility. The Archbishops of Blount Street specialize in uplifting ska, eschewing melodic complexity in favor of smooth guitar and bass lines bolstered by fetching horns. The Tim Smith Band assists with laid-back reggae perfect for a frosty beer in the bright May sun. Plutopia, Sons of Paradise and Brian Hill also play. The free show starts at 6 p.m. —Jordan Lawrence