to a meeting vs Where are you going

Some examples from the web:

• I think I should get to a meeting.
• I think you should know that I am going to a meeting tonight.
• I went to a meeting of the Collective.
• Preferably some time when I'm not headed to a meeting with the DCI.
• ~ I've been called to a meeting.
• You know, he thought he was taking me to a meeting.
• He went to a meeting, sir.
• You go meet Alfredo so you can get to a meeting.
• As of last contact, Vera is with Fatah en route to a meeting with Sheikh Hakam.
• I went to a meeting last night.
• Went to a meeting, then another.
• She hasn't been to a meeting in months.
• She goes straight from York to a meeting with Dr Clarkson.
• I went to a meeting this morning.
• His cabinet just agreed to a meeting on labor reform.
• You showed up to a meeting high on cocaine.
• So I went to a meeting 'cause they had free cookies, and somebody told a story that made me look like Princess Grace.
• Randy is fighting off the urge to relapse, so I'm leaving to accompany him to a meeting.
• Come to a meeting, I'll prove it to you.
• I'd come to a meeting of the WI if you were going to be there.

Some examples from the web:

• Where are you going with your serious charge?
• Where are you going in that monkey suit?
• Where are you going, you blasted dog?
• Where are you going, my friend?
• screaming like a madman... Where are you going, corporal?
• Where are you going, you little rascal?
• Where are you going, Zaki Pasha?
• Where are you going, old sleazebag!
• Where are you going, home?
• Where are you going in weather like this?
• Where are you going, Paris or Milan?
• Where are you going, bald devil!
• Where are you going this late at night?
• Where are you going with the gune and the bottle?
• Where are you going with this, son?
• Where are you going in this rain?
• Where are you going before we've taken some pictures?
• Where are you going, Stacy?
• W-w-wait. Where are you going?
• Where are you going, to call Ricky?