I didn't have the shoutbox open, nope. Seems to have cleared itself up at the moment though.
I don't use the SB widget at all.
The lag seems to be on and off for me this morning. I don't have it right at this moment but I did ten or fifteen minutes ago.
No lag right now, but I've had it on and off since the announcement about the Wishlist updates.
No Shoutbox. I haven't had it in my sidebar for a long time.
I don't have the Shoutbox either.
I seem to be having no lag now, but when I did have it, nope, no SB..never use that thing at all and never plan to.
I've never used the SB or had it open either because it just wasn't my cup of tea.

The lag is gone for me too (though it was pretty killer for me around 9 AM subeta time). Not a shoutbox user so it wasn't open :)
[tot=bapkate]
I'm still getting intermittent lag in loading pages but not as bad or as often as this morning. I never used the SB and I currently do not have pusher.com script enabled.
“Justice will not be served until those who are unaffected are as outraged as those who are.” - Benjamin Franklin
"Woe to those who make unjust laws, to those who issue oppressive decrees, to deprive the poor of their rights and withhold justice from the oppressed of my people, making widows their prey and robbing the orphan." - Isaiah 10:1-2
Never use SB either ;)
The lag is gone for me right now, but I've never used the shoutbox nor ever had it opened in any form.
In general the site seems fine altogether most of the time. However every morning my seemingly fully loaded Item Hunt page gets stuck on forever spinning and trying to finish "Transferring data from timeline12.pusher.com".
The lag is back again this morning. It started at approximately 9:15 AM Subeta time. It's not awful, as in it's been significantly worse, but it's still not enjoyable.