https://youtu.be/fjS3EHKWPxY Microsoft, you're up! In today's hourlong Xbox Games Showcase, which features a pre-show airing right now (!) and an official start at 9am PT / noon ET, fans and games will get their first look at the campaign for the highly anticipated title Halo: Infinite. That's just the spotlight. The showcase will also likely be showing off Xbox franchise IP like Forza and Gears of War, along with other goodies. But we're mostly excited to learn more about the next-gen console, the Xbox Series X, which launches alongside Sony's PlayStation 5 …