TouchesBegan not working for all controls?

That's how I originally thought it was handled. When I tried this code:
UIButton *infoDarkButtonType = [[[UIButton buttonWithType:UIButtonTypeInfoLight] target:self action:@selector(doStuff)] autorelease];

I got this error in the console:
-[UIButton target:action:]: unrecognized selector sent to instance 0x4554e0'

Okay, so I tried going a different route. I created a UIView with a button on it to handle the touchesBegan method. But when the button is there it doesn't respond. If I remove the button then it does. Can anyone provide a clear example of how to respond just to a button click without the UI Builder?

#import "InfoButtonView.h"


@implementation InfoButtonView


- (id)initWithFrame:(CGRect)frame {
if (self = [super initWithFrame:frame]) {
// Set the background to clear so we can see the background image when we flip
self.backgroundColor = [UIColor clearColor];

// Add the info button
infoLightButtonType = [[UIButton buttonWithType:UIButtonTypeInfoLight] retain];
infoLightButtonType.frame = CGRectMake(0.0, 0.0, 25.0, 25.0);
[self addSubview:infoLightButtonType];

}
return self;
}

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
printf("info button was just pressed");
}


- (void)drawRect:(CGRect)rect {
// Drawing code
}


- (void)dealloc {
[super dealloc];
}


@end

Thanks, but I've looked at all of the examples and I haven't found a single one that handles a simple UIButton programmatically through code.