Events... User XP... Linking the category shown on event listing to a filter by that category

Events showing on the event list page currently include a link to the category page...

http://www.mysite.com/events/category/8-cars

For me I would much prefer it to simply filter to events in that category using:

http://www.mysite.com/events/8-cars

Would you be able to help me find the right file to adjust that?

Also, perhaps the team can consider if that's a better option overall for a permanent tweak. It just seems more useful and what the user would be expecting ("Hey, I'm looking at an individual event and it's in the 'Cars' category, so if I click 'Cars' I can probably see all events in that category" is what I'd think 99% of people would be thinking)