Singer / songwriter Carrie Rodriguez updates today with new gig listings for Maryland, Pennsylvania, Washington and Massachusetts. Details include August 7 in Baltimore at First Thursdays, August 18 in Philly at World Café Live, August 28 in Yakima at The Seasons and September 5 in Boston at Café 939.

Rod Piazza & The Mighty Flyers slot a few new California dates for the coming months. Catch them at Café Boogaloo in Hermosa Beach on August 1, San Diego at Anthology on September 12, San Juan Capistrano on October 10 at The Coach House and Redondo Beach at Brixton on October 11.

Just a slight tweak to the Mudhoney schedule today with the addition of a few South America dates – October 11 & 12 in Sao Paulo Brazil at Clash Club, and October 19 in Buenos Aires, Argentina at Niceto Club.

And we have a couple of new ones for Porter – Batiste – Stoltz – October 30 in Atlanta at Smith’s Olde Bar, and November 1 in Birmingham, Alabama at Zydeco.

During the first 90 minutes of mayhem we also updated the schedules for Tab Benoit, Stephen Malkmus and The Jicks, New Riders Of the Purple Sage, Millencolin, Mark Knight, The Metros, The Subways, Jacqui McShee’s Pentangle, Ivoryline, Family Force 5, Forever the Sickest Kids, Digitalism, Abbamania, Ashes Divide, Aaron Neville Quintet Featuring Charles Neville, Devil In A Woodpile and Toadies.

But that’s just a peak at the good things yet to come today as we knuckle down to brass tacks and dive into all the raw data that’s already arrived on our loading docks within the last few hours. Don’t miss your Midday Update, coming up around 12 noon (PDT), from Pollstar.com!