Spanish Eyes (obviously) and I Will Follow should be from San Sebastian. Party Girl from Milan and I'll Go Crazy from any of the performances which featured the long DIscothèque&Mofo snippets.
I actually thought that the CT remix on Wide Awake was a great rendition...I'd say anything from the third leg though, when they first added those snippets in, would be good.
Also I like Mercy from Munich 2010
And Sunday should be one of the ones with the extra verse (that they did a Glastonbury), Sau Paulo 3 would be good for that
And Hold Me should be from one of the very late 360 shows, had best performance imo