I should have been more clear, but thanks for that Tom. I am aware of looking in the package, but wanted to know if it was somehow possible in FCP X particularly if the media is not in the event too. This would be a very helpful feature. I am not aware of any info inside of FCP X that'll tell the size of an event, but thought I'd ask on the forums just in case there's something I missed.
LOL - thanks. I actually have owned it for a while, but haven't used in a while and have never used it for this specific purpose; more at the library level. I see the event size reporting now. Too bad this isn't available in the inspector in FCP X like is shown for the library.