(hennemusic) Roger Waters launched his 2012 North American tour of Pink Floyd's "The Wall" in Houston on Tuesday and video clips from the show have surfaced online."The Wall Live" tour had previously toured the continent in the fall of 2010; this year's edition will play almost 40 shows across the continent by the time in wraps up July 14 in Philadelphia.
"The Wall Live" tour continues this week with shows in Austin (Thu) and Tulsa, OK (Sat). In the meantime, you can watch videos from Tuesday's show here.
