Washington Blues Society has another round of ticket giveaways: Greg Adams & East Bay Soul at Jazz Alley on July 2nd, Liv Warfield featuring NPG Hornz at Jazz Alley on July 10th, Ana Popovich on August 7th, and Otis Taylor Band on August 21st. Be sure to select “going” to each Facebook event; this isn’t a commitment to attend the show, but qualifies you for the drawing. Of course, any of these are worth attending, regardless of the draw. I already have tickets for the August shows.