It’s all good, from Shapiro to Harris to Walz. If you didn’t have a chance to watch, I highly recommend it. Amanda Marcotte went to both the JD Vance rally and the Harris Walz rally and they couldn’t be more different: He’s so weird! He’s so weird!” the crowd chanted in a sing-song, taunting voice that echoed across Temple University’s packed basketball stadium Tuesday evening. Gov. Josh Shapiro, D-Penn., was the first person to mention Sen. JD Vance, R-Ohio, to the crowd that had packed the overflowing Philadelphia rally for Vice President Kamala Harris, as she introduced her running mate, Gov. Tim Walz, D-Minn. The spontaneous chant cracked Shapiro up, causing him to pause momentarily before laying back into the authoritarian threat posed by Donald Trump’s “weird” and beardy running mate. The chanters didn’t know the half of it. Hours earlier, I had been at a South Philly venue where Vance spoke briefly to about 200 supporters and a group of bored journalists. Vance’s event was small, mean, and yes, weird, featuring the unjustified sarcasm of the candidate and a desperate feeling reminiscent of the mood at a strip mall shot bar at 2 AM on “ladies’ night.” Meanwhile, the Harris/Walz rally felt like a rousing speech by Coach Eric Taylor of “Friday Night Lights” combined with the front row at Coachella. The cheers were so loud that I regretted not bringing my earplugs. The mood was jubilant, even though folks had to wait hours in the heat and humidity to even…