Here's what's being talked about over the weekend in pop culture:
• As hot as it is out there, you may want to retreat to an air-conditioned movie theater. Here's how theaters keep everyone cool. [The Hollywood Reporter]
• Rockers Avril Lavigne and Chad Kroeger got married, appropriately enough on Canada Day. [Vulture]
• So whatever happened to Klinton Spilsbury, the star of the failed 1981 "The Legend of the Lone Ranger"? [Entertainment Weekly]