I disagree, have a go yourself, try and change say the venue block without any changes effecting the Organizer or Details block, everything you do to one effects the others
I think the biggest issue as I see it, is all the event data hasn’t been given it’s own CSS styling, as what you do with one effects the entire list, everything you do to say Venue title, effects all the data above or am I miss-reading something
Ok so I kind of found it, it didn’t work where you said, but I tried it in different places and now have a look, its moved the venue over correctly just now the top parts gone out of line