Just the other day XDA Member ph09kng brought to the attention of the community a mod made possible by alex24 at miuiandroid.com. Now alex24 didn’t do all the work on this lockscreen, he merely translated it from Chinese to English. All the real work was done by Dexter. This lockscreen has been confirmed working on the MIUI ROM’s for the Vibrant, but has a little lag here an there and is being looked at. It should also work on most if not all MIUI ROM’s currently available for all other devices.  Here are a few screen shots for you to get a feel for it.
I am personally not running MIUI out of personal preference, but this lockscreen still looks pretty sweet to me. Hopefully some of our super slick devs like EDT and Whitehawkx will dig in and see about making this work on other ROM’s for us. Let us know in the comments if it worked for you or if you would like to see it ported over if possible.
Feel free to head on over to miuiandroid.com to get the download file and the install instructions.
Source: XDA / miuiandroid