Matthew McConaughey Reveals the Surprise Movie Still Making Him a Fortune

PG/Bauer-Griffin/GC Images Matthew McConaughey revealed that his 2003 hit, How to Lose a Guy in 10 Days, is the “gift that keeps on giving.” The Oscar-winning actor revealed that the film continues to make him the most in residuals over 20 years–and several blockbusters–later. “I think it’s probably my favorite rom-com I’ve done, and a lot of people love that rom-com,” McConaughey told host Josh Horowitz on the Happy Sad Confused podcast on Thursday. “And it still pays the best mailbox money of…