I like YouTube and use it for finding video resources because videos are almost always easier and clearer to understand than text-only info. However, many times I find myself frustrated with situations like below.
Issue: must select About tab whenever I want to see uploaded date.
Solution: make the date information always available (e.g. put it next to the subscriber number)
Lesson: sometimes some information needs to be always there (e.g. time, battery, network info on iOS)