There's a way you can play GTA 5 in VR if you own an Oculus Rift Dev Kit and have a bit of cash to spare.

VorpX, the go-to program for adding VR support to games has received an update recently to support GTA 5. This is far from perfect, as it only translates the mouse movement to a VR setting, but it's all you can do right now.

Here's Falandorn riding a bike and looking cool.

GTA5 PC Race Bike using Oculus Rift DK2 Watch on YouTube

And here's another one with a bit more details into how it's done and some walking around, by ImmersiveGamer83.

GTA 5 OCULUS RIFT DK2 FOV FIX 2.0 NEW AND IMPROVED!!!!! Watch on YouTube

Thanks, Kotaku.