This week on Pop Culture Happy Hour, NPR Monkey See’s Linda Holmes, Stephen Thompson, Glen Weldon and producer Jess Gitner talk about conventions and festivals. They’ll discuss San Diego Comic Con, SXSW, film festivals and what’s gained — and lost — by going big. Next, ahead of Linda’s trip to TCA (Television Critic’s Association) press tour,  they’ll talk about what’s coming up in television. All that, plus What’s Making Us Happy This Week.