Adding a clock to LoL client (NA server)

We all know that the riot server and almost every game event, sale are run by PDT or was it PST time zone. ( in the NA server) SOOO i was just thinking it would be better if the client had THAT particular time as a clock in one of the corner. So other players around the world wont have to scratch their heads to know when things will be starting. Not just the NA but other servers can benefit from this too. For example i live in the +8 GTM zone and im basically 12 hours ahead of most things in the NA. so i have a general idea of when things will start. But instead of looking at your local time and getting confused why cant we just have the client clock tell us?