Zip lining Vegas? Yea, that’s now a thing. If you’re heading over to Las Vegas anytime soon, you’ll definitely want to check out the Fremont Street Experience downtown. We’ve been there a few times (most Vegas lovers have) and always enjoyed the free shows, deep-fried Oreos and 99c shrimp cocktails. This year they’re presenting the Rock of Vegas Summer Concert Series. Now, while you’re walking around downtown, you may hear screams of people Zip lining Vegas right over your head. Who wouldn’t want to “fly” for 800 feet above bystanders on Fremont Street below? We did it, and it was…