cheap nhl jerseys Sunday, TNT's Petty weighed in on Kyle Busch smashing the guitar he got as the trophy for winning the Nationwide Series race in Nashville Saturday: "I understand the mentality of smashing the guitar because rock stars do it, but sorry, (Busch) is not a rock star. All those other guys driving the race cars would have given anything in the world to hold it in their hands, not to smash it." NBA Commissioner David Stern, on Sirius Satellite Radio, on ABC's Jeff Van Gundy criticizing NBA officiating: "I'd love to see him officiate. I would invite Jeff to come to our officiating camp.Results are expressed as percent of viable cells in treated relative to control cultures. (c) Viability of rat astrocytes, F98, and 9L glioma cells after 72 hours of exposure to different concentrations of NFLTBS.4063. The concentration of peptide necessary to reduce viability, evaluated using the MTS cytotoxicity assay, to 50% (IC50) was 17.