June 21, 2013 8:36 pm ‘Slacklining' Popularity Growing in San Diego Lane Masar talks to NBC 7 reporter Greg Bledsoe about how an acrobatic activity called “slacklining” is increasingly popular in San Diego, so much so the city is starting to regulate it. US & World Videos 0:23 Names of two pandas coming to San Diego revealed 1:57 Small plane crashes into El Cajon neighborhood, pilot injured 7:30 US Coast Guard crew helps save Oceanside Pier during fire | San Diego News Daily 2:48 Water contact closure lifted near Oceanside Pier, where massive fire erupted 0:27 1 killed, another injured in double stabbing in Escondido