Travis Scott is part of a new effort to standardise safety measures at festivals across the US in the wake of the Astroworld crowd crush tragedy.The rapper, who recently filed requests to be dismissed from hundreds of lawsuits levelled against him, has been working with The United States Conference of Mayors (USCM) on a plan to put new safety protocols in place.That’s according to a source who is familiar with the situation, who told Billboard that Scott has been contacting music industry