Not to worry. Pedestrians can still go from the Flamingo to Harrah’s Las Vegas without having to detour around what’s left of O’Sheas. As ever-helpful Flamingo spokeswoman Leslie Thuet says, "No need for alarm; there will be paths to easily maneuver through the area," and we can vouch for that, having seen it ourselves.
For a pretty recent photo montage of the ongoing works for the Linq, check out the official Pulse of Vegas blog (which happens to be one of our favorites, even though its allegedly corporate).