Sup Pop superstars Pissed Jeans have certainly received many accolades for their newest album King of Jeans. And if you caught them at shows like their album release party at Pi Lam, then you know that their sound, which has already stayed truest to the grunge filled days of Sub Pop old, has evolved to a whole other level of brash and heavy punk. The band is set to venture on a spring tour starting in April. But before their journeys, they’re ready to crank up the instruments for another round of in your face aggression at The Khyber tonight. The Khyber, 56 S. 2nd St., 9pm, $8, 21+ myspace.com/pissedjeansband – Bill McThrill