I think the Concertpress plugin is great - there are a couple of things that would make it really good though.
1) can change the display order of events (e.g. can choose to display archive events in reverse order, with newest verse)
2) can choose NOT to show programme title - just programme text
3) can add an image to an event
4) there is currently a weird thing where if you have two cpevent shortcodes on one page (e.g. I have one for future events and one for past events), when you view the full details of an event, it shows the details for that event twice, one with a correctly working map and one without)...
Thanks for the plugin!