MPLS VPN OSPF BGP configuration practice

With my work being mostly based in MPLS, but from a mainly GUI use standpoint, I'm trying to gain a better overall understanding of MPLS configuration.

I don't have the Alcatel Gear to play with here, nor CLI config rights yet at work, so I'm working with the next best thing, practicing on what I do have, Cisco Gear.

I'm using Levent Okvur's walkthrough on YouTube:

So here is the simple MPLS setup I'm using:

Three 1841's, one as Provider Core, and two as Provider edge devices.
Four 1720's as the CE devices.

Config on one of the PE routers: