An Error Occurred: No response from Twitter. Please try again in a few minutes.

Hi there! My site seems to have trouble loading the tweets in the window lately, super slow, always seem to see this instead:
An Error Occurred: No response from Twitter. Please try again in a few minutes.

http://www.lkrdesign.com

Any advice on how to speed it back up?
l

http://wordpress.org/extend/plugins/floating-tweets/