Ignore

sponsor logos too small, being scaled up and showing jaggies at largest "mobile" layout.
Sold out button incorrectly positioned
Overlay on speakers shows by default (without hover) and background is solid black so pictures don't show through
semi-transparent overlay does not appear behind pullout
bios not accessible - hover only
"HTML5, beyond markup" heading overflows too much - It starts to happen between 961 and get worse till 1061 when it's layout changes. Same thing between 640 and 771 - http://i.imgur.com/1LV84.png

Done

workshop pullout appears at top of page not at the current page position
Areas with custom font need line-height setting to appropiate values
Images have black border that should £ symbol in buy tickets button and sponsor logos
JS Error: 'pageYOffset' is undefined
IE8: map is too wide causing info columns to be too narrow wrapping plans names awkwardly
IE8: image in workshops pullout stretched vertically
IE8: margin between you'll learn and details boxes in workshop pullout missing
IE8: small monty sponsors are appearing larger than full monty sponsors
workshop price and buy tickets button in workshop pullout has incorrecting vertial algnment compared with name heading
"HTML5, beyond markup" heading overflows too much at smaller widths
Opera: Map appears to be loading at the correct zoom level and locaton now
sold out button shows as green at "mobile size"