When you are looking at something in the timeline, and the playhead is out of view, it can be difficult and cumbersome to find where the playhead is again. A keyboard shortcut to jump to the playhead in the timeline would be very helpful. In the attached screenshot you can see an example of where I am looking at the timeline, but the playhead is outside of the timeline, so I would need to go look for it to re-align the timeline and playhead.