Here's what's being talked about in pop culture:
• The makers of "How I Met Your Mother" have apologized for Monday's kung-fu spoof, after complaints that it used racist stereotypes of Chinese people. [The Hollywood Reporter]
• Reese Witherspoon has dropped out of Nancy Meyers' next movie, "The Intern." [Variety]
• No surprise here: The mysterious poster advertising a "Wonder Twins" movie starring Mila Kunis and Ashton Kutcher turns out to be a fake. [The Huffington Post]