I'm sorry your experiencing this issue.
Before creating new threads, which can fall between the cracks, it's always best to search.
Rather than posting into more than one thread on the same issue, which can also result in falling between the cracks please, post into only one.
When posting into any thread for technical assistance post what's relevant ie. your operating system, browser details and a description of what you are experiencing. (Note that posting over and over into the same thread or into multiple threads only to commiserate with others is not helpful.)
Please post into this thread which is tagged for Staff attention http://en.forums.wordpress.com/topic/reader-doesnt-load?replies=37 so we can keep all bloggers experiencing Reader issues together, as I'm tagging all the other threads for closure.