where did you two meet? vs how did both of you met?

Some examples from the web:

• Good. And where did you two meet?
• By the way, where did you two meet?
• And where did you two meet?
• Where did you two meet?
• Let me ask you... can I ask you where did you two meet?
• Ba-ba-ba-ba, ba-ba-ba-ba So where did you two meet?
• So where did you two meet?
• So where did you two meet?
• MAN: Where did you two meet?
• Where did you two meet? Gas station.
• And where did you two meet?
• Or where did you two meet?
• Wh-where did you... where did you two meet?
• Where did you two meet?
• Where did you two meet?
• Where did you two meet?
• "Where did you two first meet?" "Working at The Bluebird."
• Where did you two meet, an amber alert?
• Did you two meet during the war?
• So... How did you two meet?

Some examples from the web:

• how did both of you met?
• How did both of them get this?
• How did both of us do?
• How did you get both of those guys to fall in love with you?
• Okay, but how did this get on both of our vics?
• But really, I did both of us a favor.
• And you did both of those things...
• Whoever did it did both of them.
• MN: For sure it struck me: she did both a splits and a cartwheel.LG: Both of them.
• It's frustrating that we did both of our things.
• I did both of Ruby's girls and they were beauties.
• Listen, in my defense, he did both of those things to himself.
• Did both of you stay home after Isaac left?
• Did both of you talk about Hugo Sanderson?
• Apparently, you did both of us a favor when you told him to leave town.
• How did both the laws and the places of custody and care change in Italy?
• What did both of those guys have in common?
• Why did both of you come here to give me this information?
• Did both of your guts forget he tried to flee the crime scene covered in blood?
• Squids have both photophores and chromatophores which controls both of these intensities.
• You made contact with both Hutchings and Baldwin, both of who are dead under suspicious circumstances.