I know many Wheelers are looking to attend this event and struggling to find accommodation in the area, may I suggest the following website www.universityrooms.com look under Leeds and I found 40 single rooms ensuite available for Friday 4th July at £49 per night. Storm Jameson Court, central Leeds
None for Sat 5th,
Rooms at York University in Franklin House at £59 single ensuite for Saturday 5th, doubles( £90) and singles for Friday 4th and Sunday 6th
Also found B&B Knowles Lodge at Appletreewick, through link off the same source says available that weekend??? Also offers camping with minimal facilities on site for £2.50 a head http://www.knowleslodge.com/
It might help some of you to see the event.
Bonne Chance